Laterally positioned, inserted sleeve, tobacco is sprinkled into the recess, it only gently pressed into the recess - and Zig-Zag operates the lever. Be relatively easy to pull must, otherwise the cigarette is packed too tightly or the sleeve rotates. When operating properly manner, then an original factory rolled cigarette. Not like the usual blockages, where shortly before the filter sleeve often an empty space is left and the cigarette buckling like a broken branch. For the Happy Savers smoking a really useful device which works with appropriate care for a long time.